/*
* Copyright (C) 2022 Huawei Device Co., Ltd.
* Licensed under the BSD License, (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
*     https://opensource.org/licenses/BSD-3-Clause
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/

import {Description} from '../Description';
import {Matcher} from '../Matcher';
import {DiagnosingMatcher} from '../DiagnosingMatcher';

export class Every <T> extends DiagnosingMatcher<Array<T>> {
  private matcher: Matcher<T>;

  public constructor(matcher: Matcher<T>) {
    super();
    this.matcher = matcher;
  }

  public matchesWithDiagnosingMatcher(collection: T[], mismatchDescription: Description): boolean {
    for (let t of collection) {
      if (!this.matcher.matches(t)) {
        mismatchDescription.appendText("an item ");
        this.matcher.describeMismatch(t, mismatchDescription);
        return false;
      }
    }
    return true;
  }

  public describeTo(description: Description): void {
    description.appendText("every item is ").appendDescriptionOf(this.matcher);
  }

  public static everyItem(itemMatcher: Matcher<any>): Matcher<Array<any>> {
    return new Every <any>(itemMatcher);
  }
}
